.cata{
    display: flex;
    flex-direction: column;
    width: 60PX;
    .cata-name{
        display: block;
        width: 60PX;
        height: 40PX;
        text-align: center;
        line-height: 40PX;
        font-size: 12PX;
    }
    .active{
        color: #f00;
    }
}